土と佐さとさFreq.FrequencyTop 20,000Meanings1nounTosa Provincehistorical termHistorical province in Shikoku, now Kochi Prefecture. Used in historical contexts and place names.土と佐さは坂さか本もと龍りょう馬まの出しゅっ身しん地ちとして知しられている。Tosa is known as the birthplace of Sakamoto Ryoma.